After we have regset support, we can use CORE_DUMP_USE_REGSET.
Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx>
---
arch/ia64/kernel/process.c | 30 ------------------------------
include/asm-ia64/elf.h | 7 +------
2 files changed, 1 insertion(+), 36 deletions(-)
Index: linux/arch/ia64/kernel/process.c
===================================================================
--- linux.orig/arch/ia64/kernel/process.c 2008-02-28 07:54:50.000000000 +0800
+++ linux/arch/ia64/kernel/process.c 2008-02-28 10:47:42.000000000 +0800
@@ -625,21 +625,6 @@ do_dump_fpu (struct unw_frame_info *info
do_dump_task_fpu(current, info, arg);
}
-int
-dump_task_regs(struct task_struct *task, elf_gregset_t *regs)
-{
- struct unw_frame_info tcore_info;
-
- if (current == task) {
- unw_init_running(do_copy_regs, regs);
- } else {
- memset(&tcore_info, 0, sizeof(tcore_info));
- unw_init_from_blocked_task(&tcore_info, task);
- do_copy_task_regs(task, &tcore_info, regs);
- }
- return 1;
-}
-
void
ia64_elf_core_copy_regs (struct pt_regs *pt, elf_gregset_t dst)
{
@@ -647,21 +632,6 @@ ia64_elf_core_copy_regs (struct pt_regs
}
int
-dump_task_fpu (struct task_struct *task, elf_fpregset_t *dst)
-{
- struct unw_frame_info tcore_info;
-
- if (current == task) {
- unw_init_running(do_dump_fpu, dst);
- } else {
- memset(&tcore_info, 0, sizeof(tcore_info));
- unw_init_from_blocked_task(&tcore_info, task);
- do_dump_task_fpu(task, &tcore_info, dst);
- }
- return 1;
-}
-
-int
dump_fpu (struct pt_regs *pt, elf_fpregset_t dst)
{
unw_init_running(do_dump_fpu, dst);
Index: linux/include/asm-ia64/elf.h
===================================================================
--- linux.orig/include/asm-ia64/elf.h 2008-02-28 07:54:50.000000000 +0800
+++ linux/include/asm-ia64/elf.h 2008-02-28 10:47:42.000000000 +0800
@@ -26,6 +26,7 @@
#define ELF_ARCH EM_IA_64
#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
/* Least-significant four bits of ELF header's e_flags are OS-specific. The bits are
interpreted as follows by Linux: */
@@ -207,12 +208,6 @@ extern void ia64_elf_core_copy_regs (str
struct task_struct;
-extern int dump_task_regs(struct task_struct *, elf_gregset_t *);
-extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
-
-#define ELF_CORE_COPY_TASK_REGS(tsk, elf_gregs) dump_task_regs(tsk, elf_gregs)
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
-
#define GATE_EHDR ((const struct elfhdr *) GATE_ADDR)
/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
-
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